Domains with DNS TXT v=spf1 +a +mx +ip4:101.100.192.21 ip4:52.129.17.4 include:spf.protection.outlook.com include:mailgun.org ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:101.100.192.21 ip4:52.129.17.4 include:spf.protection.outlook.com include:mailgun.org ~all.

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